Untitled (bleed-through of previous page, left page); Untitled (design for "Lichtplastik," right page)

Black crayon on paper

Black and brown ink on tan antique laid paper

Black ink on off-white wove paper

Black ink and charcoal on cream laid paper

Graphite on off-white wove paper

Colored crayons on paper

Graphite on paper

Watercolor on cream wove paper

Black chalk on light gray paper, unframed

Black ink on white wove paper

Dark blue crayon on paper

Colored marker on paper